The mark in seal script reads down and across from the top right as 'China Porcelain' (Zhong-hua Tao-ci - 中華陶磁). The last character is a variant form of 'Ci/瓷', which also is used with 'Tao/陶' to mean 'Porcelain'. The form '磁' also has a meaning of 'Magnetism'.

The bottle vase looks to be a probably vintage product with incised motif depicting various forms of the Long Life character Shou (壽).